Pathways of Multiplication for RNA-Containing Viruses Attachment Capsid、 Nucleus RNA Host -Cytoplasm cell Maturation Penetration and Release and Uncoating Translation and Synthesis RNA Rep lication of Viral Proteins Viral- (a): strand mRNA is ed m the The+strand(mRNA)must firs strand. be transcribed from the-viral ore proteins can tein into capsid om mN Key: dsRNA that is incorporated as new viral genome. Viral genome 厂+or sense strand of viral genome -or antisense strand of viral genome Capsid proteins mRNA is produced inside the ss single-stranded and RNA- and ds=double-stranded NApoiymerase Figure 13.17 Pathways of Multiplication for RNA-Containing Viruses Figure 13.17